System for handling powdered materials
US-2025304383-A1 · Oct 2, 2025 · US
operating with fluidisation of the materials
operating with fluidisation of the materials · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65G53/26 |
| Official title | operating with fluidisation of the materials |
| Display label | operating with fluidisation of the materials |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 11 |
| 2018 | 14 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hot melt feed system
US-2024391711-A1 · Nov 28, 2024 · US
Flow limiting and variable frequency drive apparatus for limiting flow to selected level
US-10988328-B2 · Apr 27, 2021 · US
Feed center for dense phase system
US-10960421-B2 · Mar 30, 2021 · US
Conveyor with integrated dust collector system
US-10926967-B2 · Feb 23, 2021 · US
Solids trans-loading
US-2021024302-A1 · Jan 28, 2021 · US
Flow limiting and variable frequency drive apparatus for limiting flow to selected level
US-2020277147-A1 · Sep 3, 2020 · US
Conveyor with integrated dust collector system
US-10676296-B2 · Jun 9, 2020 · US
Feed center for dense phase system
US-2020139389-A1 · May 7, 2020 · US
Feed center for dense phase system
US-10525490-B2 · Jan 7, 2020 · US
Powder management containers
US-2019241378-A1 · Aug 8, 2019 · US
Feed center for dense phase system
US-2019070620-A1 · Mar 7, 2019 · US
Feed center for dense phase system
US-10150124-B2 · Dec 11, 2018 · US
Variable frequency drive combined with flow limiter set for limiting flow to selected level above design choice
US-10144598-B2 · Dec 4, 2018 · US
Conveyor with integrated dust collector system
US-10065816-B2 · Sep 4, 2018 · US
Conveyor with integrated dust collector system
US-10035668-B2 · Jul 31, 2018 · US
Conveyor with integrated dust collector system
US-2018208417-A1 · Jul 26, 2018 · US
Vacuum powered self-controlled loading and conveying granular material
US-2018201453-A1 · Jul 19, 2018 · US
Self controlled pneumatic loading method for granular materials
US-2018148277-A1 · May 31, 2018 · US
Conveyor with integrated dust collector system
US-9963308-B2 · May 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65G53/26?
- CPC B65G53/26 is the Cooperative Patent Classification code for “operating with fluidisation of the materials.”
- How many patents are filed under CPC B65G53/26 (operating with fluidisation of the materials)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B65G53/26 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).